Flashcards
Chemistry C2
Cards in this deck (2)
- 1Describe the structure of an atom.A nucleus containing protons and neutrons, surrounded by electrons in shells (energy levels).
- 2Describe the arrangement of elements in the periodic table.Elements arranged in order of increasing atomic number, arranged in rows called periods, elements with similar properties placed in same vertical column, called groups.
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- Flashcards on Chemistry C2, created by queenalien on 21/11/2014.
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- queenalien
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